Something like this (untested): 

$newstring =~ s/([+<-/)*>])HELL([+<-/)*>])/$1BAD$2/g;

[download]
You need the $1 and $2 to retain your symbols. update symbols between square brackets according to your wishes

Cheers
Sam

In reply to Re: string substitution by seaver
in thread string substitution by Anonymous Monk

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